---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23321 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 569 11766 0 3703 15140 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c8:a2:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fec8:a247/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23321) 06/24/25 _x86_64_ (4 CPU) 00:05:41 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:02 275.78 19.61 256.18 719.61 31557.09 00:08:01 145.84 40.04 105.80 2470.90 34921.95 00:09:01 54.58 6.85 47.73 199.80 19703.03 00:10:01 41.60 0.32 41.28 12.00 7465.47 00:11:01 29.92 0.40 29.52 8.66 4561.28 00:12:01 27.28 0.10 27.18 1.20 6161.77 00:13:01 28.58 0.22 28.37 4.27 2609.20 00:14:01 3.63 0.00 3.63 0.00 1871.29 00:15:01 6.16 0.00 6.16 0.00 1144.29 00:16:01 16.05 0.23 15.81 4.40 4288.75 00:17:01 23.41 1.98 21.43 190.23 22317.21 Average: 58.89 6.27 52.62 324.43 12355.07 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:02 13853580 15537680 2571380 15.66 72012 1806472 804808 4.61 699700 1644408 224940 00:08:01 11821088 13715436 4603872 28.03 80316 2000232 2847860 16.30 2585696 1769404 36052 00:09:01 12068804 14118236 4356156 26.52 86696 2141320 2550676 14.60 2216068 1875976 37112 00:10:01 11819456 14066344 4605504 28.04 93252 2324924 2229316 12.76 2289960 2037688 18544 00:11:01 11538912 14006760 4886048 29.75 99520 2524996 2244484 12.85 2400700 2189740 104048 00:12:01 11381528 13949072 5043432 30.71 101280 2617596 2159516 12.36 2468240 2274648 23060 00:13:01 11372980 14010572 5051980 30.76 103968 2682568 2112176 12.09 2420276 2327836 22736 00:14:01 11506576 14185320 4918384 29.94 104052 2722508 2217260 12.69 2247780 2366312 8068 00:15:01 11306728 14009052 5118232 31.16 104224 2744652 2129236 12.19 2429244 2382296 928 00:16:01 11827568 15166200 4597392 27.99 107372 3356880 1126072 6.44 1356288 2917636 556428 00:17:01 12083412 15528996 4341548 26.43 110216 3450300 754536 4.32 1049244 2957984 13452 Average: 11870967 14390333 4553993 27.73 96628 2579313 1925085 11.02 2014836 2249448 95033 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:02 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:07:02 ens3 235.57 170.07 1154.90 33.78 0.00 0.00 0.00 0.00 00:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:08:01 ens3 564.84 404.29 1618.17 145.96 0.00 0.00 0.00 0.00 00:09:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 00:09:01 ens3 866.11 560.13 1651.75 213.70 0.00 0.00 0.00 0.00 00:10:01 lo 29.47 29.47 4.15 4.15 0.00 0.00 0.00 0.00 00:10:01 ens3 789.40 549.37 2688.82 165.03 0.00 0.00 0.00 0.00 00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 489.10 377.44 779.28 123.37 0.00 0.00 0.00 0.00 00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:12:01 ens3 4586.80 2907.12 2026.11 1234.47 0.00 0.00 0.00 0.00 00:13:01 lo 61.93 61.93 17.35 17.35 0.00 0.00 0.00 0.00 00:13:01 ens3 5510.75 3574.37 1634.92 1641.79 0.00 0.00 0.00 0.00 00:14:01 lo 11.41 11.41 2.32 2.32 0.00 0.00 0.00 0.00 00:14:01 ens3 6500.07 4205.18 1882.83 1679.48 0.00 0.00 0.00 0.00 00:15:01 lo 16.03 16.03 3.75 3.75 0.00 0.00 0.00 0.00 00:15:01 ens3 359.91 256.86 81.24 81.20 0.00 0.00 0.00 0.00 00:16:01 lo 1.53 1.53 0.25 0.25 0.00 0.00 0.00 0.00 00:16:01 ens3 623.81 382.80 1223.57 104.12 0.00 0.00 0.00 0.00 00:17:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 00:17:01 ens3 1334.09 889.35 1527.15 323.78 0.00 0.00 0.00 0.00 Average: lo 11.45 11.45 2.60 2.60 0.00 0.00 0.00 0.00 Average: ens3 1992.04 1300.91 1479.21 523.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23321) 06/24/25 _x86_64_ (4 CPU) 00:05:41 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:02 all 20.82 0.00 1.47 4.72 0.06 72.93 00:07:02 0 13.32 0.00 1.45 2.85 0.05 82.32 00:07:02 1 49.45 0.00 2.70 5.71 0.10 42.03 00:07:02 2 7.04 0.00 0.86 6.67 0.05 85.38 00:07:02 3 13.64 0.00 0.87 3.63 0.05 81.81 00:08:01 all 59.51 0.00 2.15 1.44 0.10 36.80 00:08:01 0 56.38 0.00 1.69 1.11 0.10 40.71 00:08:01 1 56.40 0.00 2.82 0.85 0.10 39.83 00:08:01 2 62.56 0.00 2.13 0.49 0.10 34.72 00:08:01 3 62.66 0.00 1.99 3.29 0.10 31.96 00:09:01 all 48.95 0.00 2.37 0.79 0.08 47.81 00:09:01 0 43.66 0.00 2.08 0.18 0.07 54.01 00:09:01 1 52.11 0.00 3.24 0.07 0.07 44.51 00:09:01 2 50.57 0.00 2.08 1.69 0.08 45.58 00:09:01 3 49.45 0.00 2.10 1.24 0.07 47.15 00:10:01 all 49.69 0.00 1.94 0.18 0.08 48.11 00:10:01 0 49.11 0.00 1.56 0.00 0.08 49.25 00:10:01 1 52.17 0.00 1.65 0.05 0.10 46.03 00:10:01 2 47.77 0.00 2.29 0.40 0.07 49.46 00:10:01 3 49.72 0.00 2.21 0.28 0.08 47.70 00:11:01 all 52.58 0.00 2.17 0.15 0.08 45.03 00:11:01 0 55.81 0.00 1.84 0.02 0.07 42.27 00:11:01 1 50.39 0.00 2.89 0.02 0.08 46.61 00:11:01 2 55.36 0.00 1.84 0.07 0.08 42.64 00:11:01 3 48.74 0.00 2.08 0.52 0.08 48.58 00:12:01 all 44.19 0.00 9.63 0.17 0.08 45.93 00:12:01 0 41.37 0.00 7.85 0.00 0.08 50.70 00:12:01 1 48.55 0.00 9.84 0.02 0.07 41.52 00:12:01 2 41.13 0.00 10.89 0.00 0.10 47.88 00:12:01 3 45.71 0.00 9.98 0.64 0.07 43.61 00:13:01 all 42.77 0.00 13.13 0.27 0.08 43.75 00:13:01 0 43.01 0.00 9.94 0.02 0.08 46.95 00:13:01 1 44.83 0.00 18.58 0.54 0.07 35.98 00:13:01 2 44.46 0.00 11.17 0.39 0.08 43.90 00:13:01 3 38.76 0.00 12.78 0.12 0.08 48.25 00:14:01 all 39.95 0.00 14.35 0.09 0.08 45.53 00:14:01 0 41.71 0.00 17.31 0.00 0.07 40.92 00:14:01 1 41.93 0.00 15.34 0.00 0.10 42.63 00:14:01 2 36.47 0.00 9.60 0.13 0.08 53.71 00:14:01 3 39.70 0.00 15.15 0.25 0.07 44.84 00:15:01 all 44.49 0.00 1.90 0.06 0.08 53.47 00:15:01 0 47.61 0.00 2.02 0.02 0.08 50.28 00:15:01 1 43.19 0.00 1.67 0.05 0.07 55.03 00:15:01 2 41.78 0.00 2.12 0.00 0.07 56.03 00:15:01 3 45.39 0.00 1.81 0.17 0.08 52.56 00:16:01 all 33.83 0.00 5.38 0.18 0.05 60.56 00:16:01 0 29.05 0.00 7.62 0.00 0.05 63.28 00:16:01 1 49.12 0.00 11.23 0.17 0.05 39.43 00:16:01 2 28.44 0.00 1.02 0.00 0.07 70.48 00:16:01 3 28.67 0.00 1.67 0.55 0.05 69.06 00:17:01 all 55.46 0.00 2.10 0.52 0.08 41.84 00:17:01 0 61.83 0.00 1.59 0.00 0.08 36.49 00:17:01 1 63.36 0.00 2.27 0.00 0.08 34.28 00:17:01 2 57.46 0.00 2.14 0.10 0.07 40.23 00:17:01 3 39.18 0.00 2.38 1.97 0.07 56.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.78 0.00 5.15 0.77 0.08 49.23 Average: 0 43.93 0.00 5.00 0.38 0.07 50.61 Average: 1 50.13 0.00 6.58 0.67 0.08 42.54 Average: 2 43.05 0.00 4.20 0.89 0.08 51.79 Average: 3 42.00 0.00 4.82 1.14 0.07 51.97